Harlech Porthmadog and Bala - OS Explorer Map 18 Active

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Harlech, Porthmadog & Bala - OS Explorer Map OL18. Showing part of the Snowdonia National Park. Sheet: OL18 (1:25000)

Active maps are encapsulated and are tough, durable and weatherproof. The maps are covered in a protective plastic coating that can be written on, so your favourite routes can be easily highlighted. They are also lightweight and compact; just right for the active map user.

  • Manufacturer: Ordnance Survey
  • Maps area: Wales
  • Maps mapnumber: OL18
  • Maps scale: 1:25000